Continuum-subtracted maps of W Hya observed at the systemic velocity in the different molecular lines presented in the main text. The images of two H₂O lines (#6 and #7) are from Paper I. The color scale shown above each panel corresponds to mJy/beam except for #3, where it is given in Jy/beam. The black circles represent the ellipse fit to the continuum image. The identification number of each line in Table 2 is shown in the upper left corner. The restoring beam size is shown in the lower left corner of each panel. North is up, and east is to the left.